Records of the Geological Survey of India, Volume 122, Part 8The Survey, 1987 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 12
... quartzite bears mineralisation of graphite , pyrite and magnetite . - Pockets of variegated , loose to moderately packed sand , located within quartzite are being mined out . These sand quarries have been opened up in NE -- SW linear ...
... quartzite bears mineralisation of graphite , pyrite and magnetite . - Pockets of variegated , loose to moderately packed sand , located within quartzite are being mined out . These sand quarries have been opened up in NE -- SW linear ...
Page 150
... quartzite with SILICA SAND DEPOSITES , current bedded banded quartzite , interbeds of chlorite schists , coarse grained basic intrusives and effisives often altered to chlorite schist with uncts of deformed amygdales Green phyllite ...
... quartzite with SILICA SAND DEPOSITES , current bedded banded quartzite , interbeds of chlorite schists , coarse grained basic intrusives and effisives often altered to chlorite schist with uncts of deformed amygdales Green phyllite ...
Page
... quartzite 1154 Garby ang 4C Silstone , quartzite with ferru- 688 Cambrian ginous dolomite 4a + b Calcareous phyllite with bands of ferruginous dolomite ; sili- cified quartzite band at the base 1066 Ralam 3 Maroon , bedded quartzite ...
... quartzite 1154 Garby ang 4C Silstone , quartzite with ferru- 688 Cambrian ginous dolomite 4a + b Calcareous phyllite with bands of ferruginous dolomite ; sili- cified quartzite band at the base 1066 Ralam 3 Maroon , bedded quartzite ...
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Common terms and phrases
aeolian alignment Alluvial Alluvium bands basin biotite borehole calcareous Central Crystalline CHAMOLI CHAMOLI DISTRICT channel clay comprising construction covered deposits depth dolomite downstream drill hole dunes excavation exposed fault field season folds foliation Formation Ganga Geol geological mapping GEOMORPHOLOGICAL geophysical glacier gneiss grained granite Granitoid HARYANA head race tunnel HIMACHAL PRADESH HYDEL PROJECT India indicated JAMMU AND KASHMIR joints kankar km long Krol Kulu Kumar landslide left bank limestone lineament Lithology lithostratigraphy located logging metres micaceous mineralisation Murree nala Older Alluvium pegmatite penstock phyllite PITHORAGARH DISTRICT plane proposed quartzite Quaternary Recent Flood Plain regional right bank river road rocks samples sand sandstone scale schist sediments sequence shale Sharma shear zone silt siltstone Singh Siwalik slate slope Spiti sq km Srivastava STAGE GEOLOGICAL INVESTIGATIONS studies surface power house Surv tectonic terrace Tethyan thick Thrust toposheet trending Triassic upstream upto UTTAR PRADESH valley